Tools/buildstream/project.conf - WebKit - Git at Google

 # Project name
 name: webkit-sdk

 # The minimum base BuildStream format
 format-version: 17

 # Where elements are stored
 element-path: elements

 fatal-warnings:
 - overlaps

 # Options to specify for the project, these provide
 # command line switches which control the behavior of
 # conditional directives in the element.bst files.
 #
 options:
   arch:
     type: arch
     description: Machine architecture
     variable: arch
     values:
     - aarch64
     - x86_64

   bootstrap_build_arch:
     type: arch
     description: Bootstrap build machine architecture
     variable: bootstrap_build_arch
     values:
     - aarch64
     - x86_64

 # Source aliases.
 #
 # These are used in the individual element.bst files in
 # place of specifying full uris.
 #
 # The location from where source code is downloaded can
 # be changed without triggering a rebuild.
 #
 aliases:
   ffmpeg: https://git.ffmpeg.org/
   gitlab_freedesktop_org: https://gitlab.freedesktop.org/
   github_com: https://github.com/
   #(github_files is an alias for the same url as github, but doesn't use the same mirror)
   github_files: https://github.com/
   gitlab_com: https://gitlab.com/
   gitlab_gnome_org: https://gitlab.gnome.org/
   raw_githubusercontent_com: https://raw.githubusercontent.com/
   gnome_downloads: https://download.gnome.org/sources/
   gst_downloads: https://gstreamer.freedesktop.org/src/
   ruby_gems: https://rubygems.org/downloads/
   kde: https://invent.kde.org/qt/qt/
   pypi: https://files.pythonhosted.org/packages/
   vlc: https://code.videolan.org/

 # Some overrides to the default sandbox execution environment
 #
 environment:
   LC_ALL: en_US.UTF-8
   LD_LIBRARY_PATH: '%{libdir}'
   PATH: /usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin
   PKG_CONFIG_PATH: /usr/local/lib/pkgconfig:%{libdir}/pkgconfig
   (?):
   - arch == "x86_64":
       CFLAGS: "%{flags_x86_64}"
       CXXFLAGS: "%{flags_x86_64}"
       LDFLAGS: "%{ldflags_defaults}"
   - arch == "aarch64":
       CFLAGS: "%{flags_aarch64}"
       CXXFLAGS: "%{flags_aarch64}"
       LDFLAGS: "%{ldflags_defaults}"

 # Some overrides to element configuration based on type
 #
 # Here we can set a project wide options for various build systems,
 # e.g. we can add --disable-gtk-doc to every `./configure` line.
 elements:
   autotools:
     variables:
       conf-global: --disable-static --disable-Werror --host=%{triplet} --build=%{triplet}

       # Temporary workaround to avoid regenerating existing
       # configure scripts when building tarballs.
       #
       # We can remove this after addressing the upstream issue:
       #
       #    https://gitlab.com/BuildStream/buildstream/issues/256
       #
       # XXX: updating config.{sub,guess} would be still useful in that case
       # to fix compilation on recent architectures such as aarch64.
       autogen: |
         export NOCONFIGURE=1
         if [ -x %{conf-cmd} ]; then cp -f /usr/share/automake*/config.{sub,guess} %{conf-aux}
         elif [ -x autogen ]; then ./autogen
         elif [ -x autogen.sh ]; then ./autogen.sh
         elif [ -x bootstrap ]; then ./bootstrap
         elif [ -x bootstrap.sh ]; then ./bootstrap.sh
         else autoreconf -ivf
         fi
       # the directory where config.sub and config.guess are stored
       conf-aux: .

   cmake:
     variables:
       cmake-global: -DCMAKE_BUILD_TYPE=RelWithDebInfo
       generator: Ninja
   distutils:
     variables:
       prefix: /usr/local
       python-install: '%{python} setup.py install --root "%{install-root}"'
       fix-pyc-timestamps: ''
     config:
       install-commands:
         (>):
           # There's no way to get the setup.py to install this in the right place.
         - |
           if [ -d '%{install-root}/usr/lib/pkgconfig/' ]; then
             mkdir -p %{install-root}/usr/%{lib}/
             mv -f %{install-root}/usr/lib/pkgconfig/ %{install-root}/usr/%{lib}/
           fi
   meson:
     variables:
       meson-global: --buildtype=plain --auto-features=enabled
   pip:
     variables:
       pip: pip3
       fix-pyc-timestamps: "true"
     config:
       install-commands:
         - |
           %{pip} install --no-build-isolation --no-deps --root=%{install-root} --prefix=%{prefix} .
   filter:
     config:
       include-orphans: true

 sources:
   git_tag:
     config:
       checkout-submodules: false
       track-tags: false

 split-rules:
   devel:
     (>):
     - '%{libdir}/cmake'
     - '%{libdir}/cmake/**'
     - '%{libdir}/cmake/**'
     - '%{datadir}/gir-1.0/**'
   vm:
   - '%{datadir}/dbus-1/**'

 # Define some behavior for `bst shell`
 #
 shell:

   # Default command for `bst shell`, we prefer bash, and disable
   # parsing of profile and rc files so that the prompt BuildStream
   # sets is not overwritten.
   command: ['bash', '--noprofile', '--norc', '-i']

   # Some environment variables to inherit from the host environment
   environment:
     LANG: '$LANG'
     DISPLAY: '$DISPLAY'
     DBUS_SESSION_BUS_ADDRESS: '$DBUS_SESSION_BUS_ADDRESS'
     XDG_RUNTIME_DIR: '$XDG_RUNTIME_DIR'

     # Inform applications which use pulseaudio of the server socket
     PULSE_SERVER: 'unix:${XDG_RUNTIME_DIR}/pulse/native'

   # Some things to mount into the sandbox
   host-files:
   # Understand user inherited uid/gid
   - '/etc/passwd'
   - '/etc/group'
   # Allow network resolution
   - '/etc/resolv.conf'

   # Allow access to plausible video devices,
   # declare these optional to avoid meaningless warnings
   - path: '/dev/dri'
     optional: true
   - path: '/dev/mali'
     optional: true
   - path: '/dev/mali0'
     optional: true
   - path: '/dev/umplock'
     optional: true
   - path: '/dev/nvidiactl'
     optional: true
   - path: '/dev/nvidia0'
     optional: true
   - path: '/dev/nvidia-modeset'
     optional: true

   # Allow access to sysfs, needed for local device discovery
   - '/sys'

   # Allow access to the user runtime directory, this
   # will include the pulseaudio socket along with some
   # other things.
   - '${XDG_RUNTIME_DIR}'

 variables:
   sdk-branch: "21.08"
   gcc_arch: "%{arch}"
   abi: "gnu"
   gcc_triplet: "%{gcc_arch}-linux-%{abi}"
   triplet: "%{arch}-unknown-linux-%{abi}"
   lib: "lib/%{gcc_triplet}"
   sbindir: "%{bindir}"
   sysconfdir: "/etc"
   localstatedir: "/var"
   indep-libdir: "%{prefix}/lib"
   debugdir: "%{indep-libdir}/debug"
   common_flags: "-O2 -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions\
     \ -fstack-protector-strong -grecord-gcc-switches"
   flags_x86_64: "-march=x86-64 -mtune=generic %{common_flags} -fasynchronous-unwind-tables\
     \ -fstack-clash-protection -fcf-protection"
   flags_aarch64: "%{common_flags} -fasynchronous-unwind-tables -fstack-clash-protection"
   ldflags_defaults: "-Wl,-z,relro,-z,now -Wl,--as-needed -L%{libdir}"

   # This should eventually done with buildstream includes
   strip-binaries: |
     touch source-files
     find "%{install-root}" -type f \
       '(' -perm -111 -o -name '*.so*' \
           -o -name '*.cmxs' -o -name '*.node' ')' \
           -print0 | while read -r -d $'\0' file; do
       read -n4 hdr <"${file}" || continue # check for elf header
       if [ "$hdr" != "$(printf \\x7fELF)" ]; then
         continue
       fi
       if objdump -j .gnu_debuglink -s "${file}" &>/dev/null; then
         continue
       fi
       case "${file}" in
         "%{install-root}%{debugdir}/"*)
           continue
           ;;
         *)
           ;;
       esac
       realpath="$(realpath -s --relative-to="%{install-root}" "${file}")"
       debugfile="%{install-root}%{debugdir}/${realpath}.debug"
       mkdir -p "$(dirname "$debugfile")"
       debugedit -i --list-file=source-files.part --base-dir="%{build-root}" --dest-dir="%{debugdir}/source/%{element-name}" "${file}"
       cat source-files.part >>source-files
       objcopy %{objcopy-extract-args} "${file}" "$debugfile"
       chmod 644 "$debugfile"
       mode="$(stat -c 0%a "${file}")"
       [ -w "${file}" ] || chmod +w "${file}"
       strip %{strip-args} "${file}"
       objcopy %{objcopy-link-args} "$debugfile" "${file}"
       chmod "${mode}" "${file}"
     done
     sort -zu  <source-files | while read -r -d $'\0' source; do
       dst="%{install-root}%{debugdir}/source/%{element-name}/${source}"
       src="%{build-root}/${source}"
       if [ -d "${src}" ]; then
         install -m0755 -d "${dst}"
         continue
       fi
       [ -f "${src}" ] || continue
       install -m0644 -D "${src}" "${dst}"
     done

 plugins:
 - origin: pip
   package-name: buildstream-external
   elements:
     flatpak_image: 0
     flatpak_repo: 0
     collect_manifest: 0
   sources:
     cargo: 0
     git_tag: 1
	# Project name
	name: webkit-sdk

	# The minimum base BuildStream format
	format-version: 17

	# Where elements are stored
	element-path: elements

	fatal-warnings:
	- overlaps

	# Options to specify for the project, these provide
	# command line switches which control the behavior of
	# conditional directives in the element.bst files.
	#
	options:
	arch:
	type: arch
	description: Machine architecture
	variable: arch
	values:
	- aarch64
	- x86_64

	bootstrap_build_arch:
	type: arch
	description: Bootstrap build machine architecture
	variable: bootstrap_build_arch
	values:
	- aarch64
	- x86_64

	# Source aliases.
	#
	# These are used in the individual element.bst files in
	# place of specifying full uris.
	#
	# The location from where source code is downloaded can
	# be changed without triggering a rebuild.
	#
	aliases:
	ffmpeg: https://git.ffmpeg.org/
	gitlab_freedesktop_org: https://gitlab.freedesktop.org/
	github_com: https://github.com/
	#(github_files is an alias for the same url as github, but doesn't use the same mirror)
	github_files: https://github.com/
	gitlab_com: https://gitlab.com/
	gitlab_gnome_org: https://gitlab.gnome.org/
	raw_githubusercontent_com: https://raw.githubusercontent.com/
	gnome_downloads: https://download.gnome.org/sources/
	gst_downloads: https://gstreamer.freedesktop.org/src/
	ruby_gems: https://rubygems.org/downloads/
	kde: https://invent.kde.org/qt/qt/
	pypi: https://files.pythonhosted.org/packages/
	vlc: https://code.videolan.org/

	# Some overrides to the default sandbox execution environment
	#
	environment:
	LC_ALL: en_US.UTF-8
	LD_LIBRARY_PATH: '%{libdir}'
	PATH: /usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin
	PKG_CONFIG_PATH: /usr/local/lib/pkgconfig:%{libdir}/pkgconfig
	(?):
	- arch == "x86_64":
	CFLAGS: "%{flags_x86_64}"
	CXXFLAGS: "%{flags_x86_64}"
	LDFLAGS: "%{ldflags_defaults}"
	- arch == "aarch64":
	CFLAGS: "%{flags_aarch64}"
	CXXFLAGS: "%{flags_aarch64}"
	LDFLAGS: "%{ldflags_defaults}"

	# Some overrides to element configuration based on type
	#
	# Here we can set a project wide options for various build systems,
	# e.g. we can add --disable-gtk-doc to every `./configure` line.
	elements:
	autotools:
	variables:
	conf-global: --disable-static --disable-Werror --host=%{triplet} --build=%{triplet}

	# Temporary workaround to avoid regenerating existing
	# configure scripts when building tarballs.
	#
	# We can remove this after addressing the upstream issue:
	#
	# https://gitlab.com/BuildStream/buildstream/issues/256
	#
	# XXX: updating config.{sub,guess} would be still useful in that case
	# to fix compilation on recent architectures such as aarch64.
	autogen: \|
	export NOCONFIGURE=1
	if [ -x %{conf-cmd} ]; then cp -f /usr/share/automake*/config.{sub,guess} %{conf-aux}
	elif [ -x autogen ]; then ./autogen
	elif [ -x autogen.sh ]; then ./autogen.sh
	elif [ -x bootstrap ]; then ./bootstrap
	elif [ -x bootstrap.sh ]; then ./bootstrap.sh
	else autoreconf -ivf
	fi
	# the directory where config.sub and config.guess are stored
	conf-aux: .

	cmake:
	variables:
	cmake-global: -DCMAKE_BUILD_TYPE=RelWithDebInfo
	generator: Ninja
	distutils:
	variables:
	prefix: /usr/local
	python-install: '%{python} setup.py install --root "%{install-root}"'
	fix-pyc-timestamps: ''
	config:
	install-commands:
	(>):
	# There's no way to get the setup.py to install this in the right place.
	- \|
	if [ -d '%{install-root}/usr/lib/pkgconfig/' ]; then
	mkdir -p %{install-root}/usr/%{lib}/
	mv -f %{install-root}/usr/lib/pkgconfig/ %{install-root}/usr/%{lib}/
	fi
	meson:
	variables:
	meson-global: --buildtype=plain --auto-features=enabled
	pip:
	variables:
	pip: pip3
	fix-pyc-timestamps: "true"
	config:
	install-commands:
	- \|
	%{pip} install --no-build-isolation --no-deps --root=%{install-root} --prefix=%{prefix} .
	filter:
	config:
	include-orphans: true

	sources:
	git_tag:
	config:
	checkout-submodules: false
	track-tags: false

	split-rules:
	devel:
	(>):
	- '%{libdir}/cmake'
	- '%{libdir}/cmake/**'
	- '%{libdir}/cmake/**'
	- '%{datadir}/gir-1.0/**'
	vm:
	- '%{datadir}/dbus-1/**'

	# Define some behavior for `bst shell`
	#
	shell:

	# Default command for `bst shell`, we prefer bash, and disable
	# parsing of profile and rc files so that the prompt BuildStream
	# sets is not overwritten.
	command: ['bash', '--noprofile', '--norc', '-i']

	# Some environment variables to inherit from the host environment
	environment:
	LANG: '$LANG'
	DISPLAY: '$DISPLAY'
	DBUS_SESSION_BUS_ADDRESS: '$DBUS_SESSION_BUS_ADDRESS'
	XDG_RUNTIME_DIR: '$XDG_RUNTIME_DIR'

	# Inform applications which use pulseaudio of the server socket
	PULSE_SERVER: 'unix:${XDG_RUNTIME_DIR}/pulse/native'

	# Some things to mount into the sandbox
	host-files:
	# Understand user inherited uid/gid
	- '/etc/passwd'
	- '/etc/group'
	# Allow network resolution
	- '/etc/resolv.conf'

	# Allow access to plausible video devices,
	# declare these optional to avoid meaningless warnings
	- path: '/dev/dri'
	optional: true
	- path: '/dev/mali'
	optional: true
	- path: '/dev/mali0'
	optional: true
	- path: '/dev/umplock'
	optional: true
	- path: '/dev/nvidiactl'
	optional: true
	- path: '/dev/nvidia0'
	optional: true
	- path: '/dev/nvidia-modeset'
	optional: true

	# Allow access to sysfs, needed for local device discovery
	- '/sys'

	# Allow access to the user runtime directory, this
	# will include the pulseaudio socket along with some
	# other things.
	- '${XDG_RUNTIME_DIR}'

	variables:
	sdk-branch: "21.08"
	gcc_arch: "%{arch}"
	abi: "gnu"
	gcc_triplet: "%{gcc_arch}-linux-%{abi}"
	triplet: "%{arch}-unknown-linux-%{abi}"
	lib: "lib/%{gcc_triplet}"
	sbindir: "%{bindir}"
	sysconfdir: "/etc"
	localstatedir: "/var"
	indep-libdir: "%{prefix}/lib"
	debugdir: "%{indep-libdir}/debug"
	common_flags: "-O2 -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions\
	\ -fstack-protector-strong -grecord-gcc-switches"
	flags_x86_64: "-march=x86-64 -mtune=generic %{common_flags} -fasynchronous-unwind-tables\
	\ -fstack-clash-protection -fcf-protection"
	flags_aarch64: "%{common_flags} -fasynchronous-unwind-tables -fstack-clash-protection"
	ldflags_defaults: "-Wl,-z,relro,-z,now -Wl,--as-needed -L%{libdir}"

	# This should eventually done with buildstream includes
	strip-binaries: \|
	touch source-files
	find "%{install-root}" -type f \
	'(' -perm -111 -o -name '.so' \
	-o -name '.cmxs' -o -name '.node' ')' \
	-print0 \| while read -r -d $'\0' file; do
	read -n4 hdr <"${file}" \|\| continue # check for elf header
	if [ "$hdr" != "$(printf \\x7fELF)" ]; then
	continue
	fi
	if objdump -j .gnu_debuglink -s "${file}" &>/dev/null; then
	continue
	fi
	case "${file}" in
	"%{install-root}%{debugdir}/"*)
	continue
	;;
	*)
	;;
	esac
	realpath="$(realpath -s --relative-to="%{install-root}" "${file}")"
	debugfile="%{install-root}%{debugdir}/${realpath}.debug"
	mkdir -p "$(dirname "$debugfile")"
	debugedit -i --list-file=source-files.part --base-dir="%{build-root}" --dest-dir="%{debugdir}/source/%{element-name}" "${file}"
	cat source-files.part >>source-files
	objcopy %{objcopy-extract-args} "${file}" "$debugfile"
	chmod 644 "$debugfile"
	mode="$(stat -c 0%a "${file}")"
	[ -w "${file}" ] \|\| chmod +w "${file}"
	strip %{strip-args} "${file}"
	objcopy %{objcopy-link-args} "$debugfile" "${file}"
	chmod "${mode}" "${file}"
	done
	sort -zu <source-files \| while read -r -d $'\0' source; do
	dst="%{install-root}%{debugdir}/source/%{element-name}/${source}"
	src="%{build-root}/${source}"
	if [ -d "${src}" ]; then
	install -m0755 -d "${dst}"
	continue
	fi
	[ -f "${src}" ] \|\| continue
	install -m0644 -D "${src}" "${dst}"
	done

	plugins:
	- origin: pip
	package-name: buildstream-external
	elements:
	flatpak_image: 0
	flatpak_repo: 0
	collect_manifest: 0
	sources:
	cargo: 0
	git_tag: 1